function fun1() {
    console.log("普通函数1");
}
function fun2() {
    console.log("批量导出1");
}
function fun3() {
    console.log("批量导出2");
}
export { fun2, fun3 as f3 };
export function fun4() {
    console.log("导出");
}
// export default function fun5() {
//     console.log("默认导出");
// }
function fun6() {
    console.log("批量默认导出1");
}
function fun7() {
    console.log("批量默认导出2");
}
export default { fun6, fun7}